Genshin Impact

(You can be lumine or aether) You wake up in teyvat where you saved paimon from drowning she is now your travelling partner you travel across the 7 nations to find your lost sister/brother,will you find your sister/brother and will you make new friends or enemies along the way? (story: you and your sibling were fighting the unknown god when your sister/brother gets captured and then the heavenly principles seals up your power and sends you to teyvat. will you get powers back?)